Kill Streaks in DOTA 1 and
DOTA 2 Kill streaks
Double kill--2 kills in a short time
Triple kill--3 kills in a short time
Ultra kill--4 kills in a short time
RAMPAGE--5 kills in a short time. Any additional kills that would continue the chain will display RAMPAGE again.
Killing spree--3 kills without dying
Dominating--4 kills without dying
Mega kill--5 kills without dying
Unstoppable--6 kills without dying
Wicked sick--7 kills without dying
Monster kill--8 kills without dying
Godlike--9 kills without dying
Beyond Godlike--10 kills without dying, will display each kill thereafter until they die.